40679220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3919}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 114589440

約数和(自身を除く): 73910220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 3919, 5190, 7838, 10380, 11757, 15676, 19595, 23514, 39190, 47028, 58785, 78380, 117570, 235140, 677987, 1355974, 2033961, 2711948, 3389935, 4067922, 6779870, 8135844, 10169805, 13559740, 20339610, 40679220]

約数ペア:

[(1, 40679220), (2, 20339610), (3, 13559740), (4, 10169805), (5, 8135844), (6, 6779870), (10, 4067922), (12, 3389935), (15, 2711948), (20, 2033961), (30, 1355974), (60, 677987), (173, 235140), (346, 117570), (519, 78380), (692, 58785), (865, 47028), (1038, 39190), (1730, 23514), (2076, 19595), (2595, 15676), (3460, 11757), (3919, 10380), (5190, 7838)]